the mind > attention and judgement > judgement or decision > advice > advise [verb (transitive)] > deliberate on > have a seat on (a deliberative assembly) (2)
intransitive. To have a seat on or be a member of (a jury, commission, board of directors, etc.).
intransitive. To have a seat on or be a member of (a jury, commission, board of directors, etc.); = to sit on —— 4 at phrasal verbs 2.